MARKER
* MARKER ( 'name' -- )

create a named marker that you can use to FORGET ,
running the created word will reset the dict/order variables
to the state at the creation of this name.
 : MARKER PARSE-WORD (MARKER) ;
see also >ANEW which is not defined in ans-forth but which uses
the >MARKER functionality in the way it should have been defined.

core ordinary primitive